java.awt.dnd
Interface DragSourceListener
- EventListener
- DragSourceAdapter, DragSourceContext
This class allows an object to listen for drag and drop events. It can
be used to provide appropriate feedback for "drag over" actions. You can
also use a DragSourceAdapter to filter the events you are
interested in.
dragDropEnd
public void dragDropEnd(DragSourceDropEvent e)
Called when the drag and drop operation is complete. After this event,
getDropSuccess of the event is valid, and
getDropAction holds the action requested by the drop site.
Furthermore, the DragSourceContext is invalidated.
e - the drag source drag event
dragEnter
public void dragEnter(DragSourceDragEvent e)
Called when the cursor hotspot enters a drop site which will accept the
drag.
e - the drag source drag event
dragExit
public void dragExit(DragSourceEvent e)
Called when the cursor hotspot moves outside of a drop site which will
accept the drag. This could also happen if the drop site is no longer
active, or no longer accepts the drag.
e - the drag source drag event
dragOver
public void dragOver(DragSourceDragEvent e)
Called when the cursor hotspot moves inside of a drop site which will
accept the drag.
e - the drag source drag event
dropActionChanged
public void dropActionChanged(DragSourceDragEvent e)
Called when the user modifies the drop gesture. This is often the case
when additional mouse or key events are received during the drag.
e - the drag source drag event
DragSourceListener.java -- listen to events during the drag
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